Be skeptics and academics far from us Christians; but be there with us assertors twofold more determined than the stoics themselves. How often does the apostle Paul require that assurance of faith; that is, that most certain, and most firm assertion of Conscience, calling it (Rom. x. 10), confession, "With the mouth confession is made unto salvation?" And Christ also saith, "Whosoever confesseth Me before men, him will I confess before My Father." (Matt. x. 32.) Peter commands us to "give a reason of the hope" that is in us. (1 Pet. iii. 15.) But why should I dwell upon this; nothing is more known and more general among Christians than assertions. Take away assertions, and you take away Christianity. Nay, the Holy Spirit is given unto them from heaven, that He may glorify Christ, and confess Him even unto death; unless this be not to assert—to die for confession and assertion. In a word, the Spirit so asserts, that He comes upon the whole world and reproves them of sin (John xvi. 8) thus, as it were, provoking to battle. And Paul enjoins Timothy to reprove, and to be instant out of season. (2 Tim. iv. 2.) But how ludicrous to me would be that reprover, who should neither really believe that himself, of which he reproved, nor constantly assert it!—Why I would send him to Anticyra, to be cured.
But I am the greatest fool, who thus lose words and time upon that, which is clearer than the sun. What Christian would bear that assertions should be contemned? This would be at once to deny all piety and religion together; or to assert, that religion, piety, and every doctrine, is nothing at all. Why therefore do you too say, that you do not delight in assertions, and that you prefer such a mind to any other?
But you would have it understood that you have said nothing here concerning confessing Christ, and His doctrines.—I receive the admonition. And, in courtesy to you, I give up my right and custom, and refrain from judging of your heart, reserving that for another time, or for others. In the mean time, I admonish you to correct your tongue, and your pen, and to refrain henceforth from using such expressions. For, how upright and honest soever your heart may be, your words, which are the index of the heart, are not so. For, if you think the matter of "Free-will" is not necessary to be known, nor at all concerned with Christ, you speak honestly, but think wickedly: but, if you think it is necessary, you speak wickedly, and think rightly. And if so, then there is no room for you to complain and exaggerate so much concerning useless assertions and contentions: for what have they to do with the nature of the cause?
Sect. II.—BUT what will you say to these your declarations, when, be it remembered, they are not confined to "Free-will" only, but apply to all doctrines in general throughout the world—that, "if it were permitted you by the inviolable authority of the sacred Writings and decrees of the church, you would go over to the sentiments of the Sceptics?"—
What an all-changeable Proteus is there in these expressions, "inviolable authority" and "decrees of the church!" As though you could have so very great a reverence for the Scriptures and the church, when at the same time you signify, that you wish you had the liberty of being a Skeptic! What Christian would talk in this way? But if you say this in reference to useless and doubtful doctrines, what news is there in what you say? Who, in such things, would not wish for the liberty of the skeptical profession? Nay, what Christian is there who does not actually use this liberty freely, and condemn all those who are drawn away with, and captivated by ever opinion? Unless you consider all Christians to be such (as the term is generally understood) whose doctrines are useless, and for which they quarrel like fools, and contend by assertions. But if you speak of necessary things, what declaration more impious can any one make, than that he wishes for the liberty of asserting nothing in such matters? Whereas, the Christian will rather say this—I am so averse to the sentiments of the Sceptics, that wherever I am not hindered by the infirmity of the flesh, I will not only steadily adhere to the Sacred Writings every where, and in all parts of them, and assert them, but I wish also to be as certain as possible in things that are not necessary, and that lie without the Scripture; for what is more miserable than uncertainty.
What shall we say to these things also, where you add—"To which authorities I submit my opinion in all things; whether I follow what they enjoin, or follow it not."—
What say you, Erasmus? Is it not enough that you submit your opinion to the Scriptures? Do you submit it to the decrees of the church also? What can the church decree, that is not decreed in the Scriptures? If it can, where then remains the liberty and power of judging those who make the decrees? As Paul, 1 Cor. xiv., teaches "Let others judge." Are you not pleased that there should be any one to judge the decrees of the church, which, nevertheless, Paul enjoins? What new kind of religion and humility is this, that, by our own example, you would take away from us the power of judging the decrees of men, and give it unto men without judgment? Where does the Scripture of God command us to do this?
Moreover, what Christian would so commit the injunctions of the Scripture and of the church to the winds,—as to say "whether I follow them, or follow them not?" You submit yourself, and yet care not at all whether you follow them or not. But let that Christian be anathema, who is not certain in, and does not follow, that which is enjoined him. For how will he believe that which he does not follow?—Do you here, then, mean to say, that following is understanding a thing certainly, and not doubting of it at all in a skeptical manner? If you do, what is there in any creature which any one can follow, if following be understanding, and seeing and knowing perfectly? And if this be the case, then it is impossible that any one should, at the same time, follow some things, and not follow others: whereas, by following one certain thing, God, he follows all things; that is, in Him, whom whoso followeth not, never followeth any part of His creature.
In a word, these declarations of yours amount to this—that, with you, it matters not what is believed by any one, any where, if the peace of the world be but undisturbed; and if every one be but allowed, when his life, his reputation, or his interest is at stake, to do as he did, who said, "If they affirm, I affirm, if they deny, I deny:" and to look upon the Christian doctrines as nothing better than the opinions of philosophers and men: and that it is the greatest of folly to quarrel about, contend for, and assert them, as nothing can arise therefrom but contention, and the disturbance of the public peace: "that what is above us, does not concern us." This, I say, is what your declarations amount to.—Thus, to put an end to our fightings, you come in as an intermediate peace-maker, that you may cause each side to suspend arms, and persuade us to cease from drawing swords about things so absurd and useless.
What I should cut at here, I believe, my friend Erasmus, you know very well. But, as I said before, I will not openly express myself. In the mean time, I excuse your very good intention of heart; but do you go no further; fear the Spirit of God, who searcheth the reins and the heart, and who is not deceived by artfully contrived expressions. I have, upon this occasion, expressed myself thus, that henceforth you may cease to accuse our cause of pertinacity or obstinacy. For, by so doing, you only evince that you hug in your heart a Lucian, or some other of the swinish tribe of the Epicureans; who, because he does not believe there is a God himself, secretly laughs at all those who do believe and confess it. Allow us to be assertors, and to study and delight in assertions: and do you favour your Sceptics and Academics until Christ shall have called you also. The Holy Spirit is not a Skeptic, nor are what he has written on our hearts doubts or opinions, but assertions more certain, and more firm, than life itself and all human experience.
Sect. III.—Now I come to the next head, which is connected with this; where you make a "distinction between the Christian doctrines," and pretend that some are necessary, and some not necessary." You say, that "some are abstruse, and some quite clear." Thus you merely sport the sayings of others, or else exercise yourself, as it were, in a rhetorical figure. And you bring forward, in support of this opinion, that passage of Paul, Rom xi. 33, "O the depth of the riches both of the wisdom and goodness of God!" And also that of Isaiah xl. 13, "Who hath holpen the Spirit of the Lord, or who hath been His counselor?"
You could easily say these things, seeing that, you either knew not that you were writing to Luther, but for the world at large, or did not think that you were writing against Luther: whom, however, I hope you allow to have some acquaintance with, and judgment in, the Sacred Writings. But, if you do not allow it, then, behold, I will also twist